Version 4
SHEET 1 880 680
WIRE 352 64 288 64
WIRE 144 80 64 80
WIRE 176 80 144 80
WIRE 256 80 240 80
WIRE 288 80 288 64
WIRE 288 80 256 80
WIRE 304 80 288 80
WIRE 64 144 64 80
WIRE 176 144 160 144
WIRE 256 144 256 80
WIRE 256 144 240 144
WIRE 288 144 288 80
WIRE 352 144 352 64
WIRE 464 176 448 176
WIRE 144 224 144 80
WIRE 176 224 144 224
WIRE 256 224 240 224
WIRE 64 288 64 224
WIRE 160 288 160 144
WIRE 160 288 64 288
WIRE 176 288 160 288
WIRE 256 288 256 224
WIRE 256 288 240 288
WIRE 288 288 288 224
WIRE 288 288 256 288
WIRE 304 288 288 288
WIRE 64 304 64 288
WIRE 288 304 288 288
WIRE 352 304 352 208
WIRE 352 304 288 304
FLAG 64 304 0
FLAG 304 80 A
FLAG 304 288 B
FLAG 64 80 Ue
FLAG 464 176 Ua
SYMBOL voltage 64 128 R0
WINDOW 123 24 112 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(0 8 100)
SYMATTR Value2 AC 1
SYMBOL res 272 128 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL diode 176 96 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL diode 176 160 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL diode 240 208 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL diode 240 272 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D4
SYMATTR Value 1N4148
SYMBOL Voltmeter 400 176 R0
SYMATTR InstName U1
TEXT 30 328 Left 2 !.tran 40m
